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DE59905518D1 - Elastomerstator für Exzenterschneckenpumpen - Google Patents

Elastomerstator für Exzenterschneckenpumpen

Info

Publication number
DE59905518D1
DE59905518D1 DE59905518T DE59905518T DE59905518D1 DE 59905518 D1 DE59905518 D1 DE 59905518D1 DE 59905518 T DE59905518 T DE 59905518T DE 59905518 T DE59905518 T DE 59905518T DE 59905518 D1 DE59905518 D1 DE 59905518D1
Authority
DE
Germany
Prior art keywords
stator
rings
eccentric screw
screw pumps
elastomer stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59905518T
Other languages
English (en)
Inventor
Sebastian Jaeger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Artemis Kautschuk und Kunststoff Technik GmbH
Original Assignee
Artemis Kautschuk und Kunststoff Technik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7856549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59905518(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Artemis Kautschuk und Kunststoff Technik GmbH filed Critical Artemis Kautschuk und Kunststoff Technik GmbH
Application granted granted Critical
Publication of DE59905518D1 publication Critical patent/DE59905518D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59905518T 1998-02-04 1999-01-14 Elastomerstator für Exzenterschneckenpumpen Expired - Lifetime DE59905518D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19804260A DE19804260C2 (de) 1998-02-04 1998-02-04 Elastomerstator für eine Exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
DE59905518D1 true DE59905518D1 (de) 2003-06-18

Family

ID=7856549

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19804260A Expired - Fee Related DE19804260C2 (de) 1998-02-04 1998-02-04 Elastomerstator für eine Exzenterschneckenpumpe
DE59905518T Expired - Lifetime DE59905518D1 (de) 1998-02-04 1999-01-14 Elastomerstator für Exzenterschneckenpumpen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19804260A Expired - Fee Related DE19804260C2 (de) 1998-02-04 1998-02-04 Elastomerstator für eine Exzenterschneckenpumpe

Country Status (5)

Country Link
EP (1) EP0935071B1 (de)
AT (1) ATE240460T1 (de)
CA (1) CA2260634C (de)
DE (2) DE19804260C2 (de)
ES (1) ES2199487T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950257B4 (de) * 1999-10-18 2013-01-17 Wilhelm Kächele GmbH Elastomertechnik Exzenterschneckenpumpe mit vollausgekleidetem Stator
DE19950258A1 (de) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Stator mit stabilen Stirnring
FR2826407B1 (fr) * 2001-06-21 2004-04-16 Pcm Pompes Stator de pompe moineau et procede pour sa fabrication
US7131827B2 (en) * 2003-11-17 2006-11-07 Artemis Kautschuk-Und Kunststoff-Technik Gmbh Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
DE102005028818B3 (de) 2005-06-22 2006-08-24 Artemis Kautschuk- Und Kunststoff-Technik Gmbh Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung
EP3301301B1 (de) 2014-02-18 2025-04-23 Hoerbiger Wien GmbH Rotierende verdrängermaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1995353U (de) * 1965-12-31 1968-10-24 Max Streicher Klassier- und schutzvorrichtung fuer exzenter-schneckenpumpen.
NL6815412A (de) * 1967-11-02 1969-05-06

Also Published As

Publication number Publication date
DE19804260C2 (de) 2003-04-10
EP0935071A1 (de) 1999-08-11
ES2199487T3 (es) 2004-02-16
CA2260634A1 (en) 1999-08-04
CA2260634C (en) 2008-07-15
DE19804260A1 (de) 1999-08-12
ATE240460T1 (de) 2003-05-15
EP0935071B1 (de) 2003-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted